# -*- coding: utf-8 -*-
"""
Created on Tue Oct 10 18:58:19 2023

@author: 楠川之木
"""

import random
x = [random.randint(0,1000) for i in range(1000)]
s = set(x)#集合
for v in s:
    print(v,':',x.count(v))
print('='*30)
    
